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Ring & Pinion Gear Set
Fits 60-71 Jeep with Dana 27 with 4.27 Ratio

Part # 927707

New Ring and Pinion Gear Set (47x11)

Dana 27 front with 4.27 Ratio

60-64 CJ-3B
60-71 CJ-5
60-66 M38A1
60-64 Truck
60-64 Station Wagon
66-71 Jeepster Commando (C101)

Part # Price





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have a 1970 cj5 with dana 27 front axle but 26 spline pinion 7-1/8 in ring gear need parts help

Willys Jeep Parts Tech:
Please email what ratio your looking for and we can help.

I have a 66 CJ-6 with Dana 27 front axle, ring gear measures 7 1/8 inches across teeth and has 8 carrier bolts. Is this the proper ring and pinion for my application? Thanks.

Willys Jeep Parts Tech.:
You will need to match ratios front and rear. Its best for you to pull the 5 digit number off the ring or the pinion shaft and email it to We can go from there to help you.

Would I need to swap anything else out if I have a Dana 27 with the limited slip from a Tux Park? Or will the carrier and limited slip work with this?

Willys Jeep Parts Tech:
Email your old r&p numbers and we can go from there to help.

Hi, how many teeth are on the ring? Thanks

Willys Jeep Parts Tech:
It is a 47x11 ring and pinion.

Hello, I have a 1963 international scout, and I need the ring and pinion for my rear dana 27. this is what is written on my ring : 12 371 DANA 31396 J1L 74 47 11 does this ring and pinion fit in my dana 27?

Willys Jeep Parts Tech:
Sorry, I do not believe so. They have a different stamping.

Would this work in a 61 CJ3B that has a Dana 27? Front what I can find some later 3Bs came with D27s.

Willys Jeep Parts Tech:
If you have a Dana 27 it should. Make sure you are matching ratios to your rear Dana 44 too.

What is the gear and pinion diameter difference between a dana 25 and a dana 27? Is it possible to get bearings and enough shims that will make up the difference in diameter for the gear and pinion? I am trying to use 3.73 gear and pinion ratio from a dana 27 in a 1962 Jeep truck with a dana 25, or is it even possible? Would it be easier to just swap a dana 27 axle from a jeepster commando or CJ?

Willys Jeep Parts Tech:
Call us toll free. We can try to help out on this. Honestly part number: SATURN is your best bet if your trying to get more top end.

is this the pinion and gear that i need pinion # A3R89 Gear # 38043 and I would need the carrier bearings thank you mike

Willys Tech:
Those numbers don't cross for me. This ring and pinion has a shaft #31395 and ring #31396.

How can i identify the differential and gear set?

Willys Tech:
There are 5 numbers stamped on both the ring & pinion. If you get us those numbers we can match for you.

Does your ring and pinion set (item 927707) also fit a Dana 25?

Willys Tech:
This is for the Dana 27 only.
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